Hash Generator

Calculate MD5 and SHA hashes of text or a file. This tool runs 100% in your browser — nothing is uploaded or saved, which is exactly what you want for hashes.

How to use

1. Type or paste text — MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes update live.
2. Or drop a file onto the box (or choose one) to hash the file contents instead.
3. Click the Copy button next to any hash to copy it.

Tips

• Hashes are one-way: you cannot turn a hash back into the original text.
• Compare hashes to check file integrity — if a single character changes, the whole hash changes.
• SHA-256 or stronger is the safe choice for security; MD5 is fine only for quick checks, not passwords.